{
  "type": "object",
  "description": "Discovery status for an MCP publisher.",
  "properties": {
    "error": {
      "type": [
        "string",
        "null"
      ]
    },
    "last_attempt_at": {
      "type": [
        "string",
        "null"
      ],
      "format": "date-time"
    },
    "last_success_at": {
      "type": [
        "string",
        "null"
      ],
      "format": "date-time"
    }
  }
}